Summer Higgins' Piper Perabo: Matthew McConaughey Better Be Good On A Horse.

Now that the show will officially conclude after the second half of season 5,

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we're all curious to see how Yellowstone ends.

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Does John Dutton, played by Kevin Costner, have his "ride off into the sunset" moment?

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We must wonder if Costner will be killed off rather soon now that we know he will leave the Yellowstone drama at the end of season five.

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Will Jamie be susceptible to enough pressure from Sarah Atwood and Market Equities to permanently end his own family?

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Although we don't know what the future holds, one Yellowstone cast member recently sat ,

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down to talk about what she anticipates for the remaining episodes of the show.

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Piper Perabo, who plays activist Summer Higgins, told ET she had "no clue" how the show will end:

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